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Abstract -- The North Umpqua steelhead (Oncorhynchus mykiss) represents one of the few remaining native anadromous fish populations in Oregon still at a relatively healthy level. The sustainability of ...
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29282. [Article] Biology of Columbia River Shad and the Development of Selective Commercial Fishing Gear, Progress Report January 1969 - September 1970
Abstract -- A shad study was initiated January 1, 1969, to find ways to selectively harvest shad without jeopardizing the reduced run of summer chinook in the Columbia River and to learn more about the ...Citation -
29283. [Article] Habitat use and activity patterns of Deacon Rockfish (Sebastes diaconus) at seasonal scales and in response to episodic hypoxia.
Abstract -- Knowledge of fish movements and residency are key to design and interpretation of results from bioacoustic sonar and visual survey methods, which are being developed as tools for use in nearshore ...Citation -
29284. [Article] Lake and Stream Survey Whitman National Forest
Abstract -- This is the second report of the conditions existing in the lakes and streams of the Whitman National Forest, Region 6. The first survey, conducted in the summer of 1938, and this survey, ...Citation -
Abstract -- The objectives of the present survey of the upper waters of the South Fork of the Umpqua River were to: (1) develop practical and scientifically sound stocking policies; (2) determine the need ...
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29286. [Article] 1997 Oregon Ocean Salmon and Halibut Sport Fishing Regulations with Modifications to Salmon Regulations for Bays and Coastal Rivers
Abstract -- The ocean salmon seasons were developed and adopted by the Pacific Fishery Management Council in April. The regulations for ocean areas from 3 to 200 miles from shore were then approved by ...Citation